<template>
  <div>
      <ul>
          <li v-for="(item,index) in arr" :key='index'>{{item}}</li>
      </ul>
      <ul>
        <li v-for="obj in stuArr" :key="obj.id">
          {{obj.name}}-{{obj.sex}}-{{obj.hobby}}
        </li>
      </ul>
      <ul>
        <li v-for="(value,key) in tObj" :key="key">
          {{key}}-{{value}}
        </li>
      </ul>
  </div>
</template>

<script>
export default {
data(){
    return{
     arr: ["小明", "小欢欢", "大黄"],
     stuArr: [
        {
          id: 1001,
          name: "孙悟空",
          sex: "男",
          hobby: "吃桃子",
        },
        {
          id: 1002,
          name: "猪八戒",
          sex: "男",
          hobby: "背媳妇",
        },
      ],
        tObj: {
        name: "小黑",
        age: 18,
        class: "1期",
      },
    }
}
}
</script>

<style>

</style>